package treeset.demo01;

public class Student implements Comparable<Student> {
    private String name;
    private int age;

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public Student(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public Student() {
    }

    @Override
    public int compareTo(Student o) {
        //重写compareTo方法
        int i = this.age - o.age;
        int i1 = i == 0 ? this.name.compareTo(o.name) : i;
        return i1;
    }
}
